Roach spawning

Window

Typical: 15 Apr – 31 May (2026)

Water temp trigger

~13.0°C

Latitude range

50-52°N

~12-14°C.

Relevance to fishing

Roach pack into marginal grass and weed and roll on the surface. Boilers visible in shallow bays at dawn. Catch a big one in the week before, not during.

Phenology chain

No chain links seeded for this event yet.